table.os{
	border:1px solid gray;
	margin:0.5em auto;
	padding:0.5em;
}

td.os{
	font-weight: bold;
	padding-right:1em;
}

.subtitle{
	text-align: center;
}

.subtitle h2{
	margin:0;
}

.sc{
	width: 100%;
	text-align: center;
	margin: 1em;
}

.sc img.border{
	border:1px solid gray;
}

.pages{
	text-align: center;
	margin-bottom:0.5em;
}

.page_top{
	display: inline-block;
	margin-left: 1em;
	margin-right: 1em;
}